Finding the Fourth Proportional to 10,695.97, 16,043.82 and 3,681.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,695.97 : 16,043.82 = 3,681.10 : x
2. Step 2: Convert to fraction form
   10,695.97/16,043.82 = 3,681.10/x
3. Step 3: Cross multiply
   10,695.97x = 16,043.82 × 3,681.10
4. Step 4: Simplify right side
   10,695.97x = 59,058,905.80
5. Step 5: Solve for x
   x = 59,058,905.80/10,695.97
6. Step 6: Final answer
   x = 5,521.60